Base | Representation |
---|---|
bin | 1111100000111… |
… | …11011111101000 |
3 | 100001220102120011 |
4 | 13300133133220 |
5 | 231304334144 |
6 | 20525341304 |
7 | 3140164063 |
oct | 760373750 |
9 | 301812504 |
10 | 130152424 |
11 | 67516496 |
12 | 37707834 |
13 | 20c6cc8c |
14 | 133dd8da |
15 | b65da34 |
hex | 7c1f7e8 |
130152424 has 8 divisors (see below), whose sum is σ = 244035810. Its totient is φ = 65076208.
The previous prime is 130152419. The next prime is 130152457. The reversal of 130152424 is 424251031.
It can be written as a sum of positive squares in only one way, i.e., 120604324 + 9548100 = 10982^2 + 3090^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 130152395 and 130152404.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8134519 + ... + 8134534.
Almost surely, 2130152424 is an apocalyptic number.
It is an amenable number.
130152424 is a deficient number, since it is larger than the sum of its proper divisors (113883386).
130152424 is a wasteful number, since it uses less digits than its factorization.
130152424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16269059 (or 16269055 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 130152424 is about 11408.4365274125. The cubic root of 130152424 is about 506.7776115156. Note that the first 3 decimals are identical.
The spelling of 130152424 in words is "one hundred thirty million, one hundred fifty-two thousand, four hundred twenty-four".
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